messa

• Width flexible shell prompt

• Fast

  |normal directory|git directory| |---|---| |1.1 ms ± 0.2 ms|5.2 ms ± 0.1ms|

  measured with hyperfine

• Configure with yaml

• Supports ssh, git, kubernetes, datetime

Install

1. Install messa

• statically linked single binary from here

• or Use cargo

  sh cargo install messa

2. Append following code to your shell config file

• Bash

  ```sh

  ~/.bashrc

  export PATH="$HOME/.cargo/bin:$PATH" function createprompt(){ PS1=$(messa --error $? --width $COLUMNS --user $USER --host $HOSTNAME --shell bash) } export PROMPTCOMMAND="createprompt;$PROMPTCOMMAND" ```

• Zsh

  ```sh

  ~/.zshrc

  export PATH="$HOME/.cargo/bin:$PATH" function createprompt() { PS1=$(messa --error $? --width $COLUMNS --user $USER --host $HOSTNAME --shell zsh) } precmdfunctions+=(create_prompt) ```

• Fish

  ```sh

  ~/.config/fish/config.fish

  function fish_prompt messa --error $status --width $COLUMNS --user $USER --host $HOSTNAME --shell fish end ```

3. Setup config

sh wget -O ~/.messa.yaml https://raw.githubusercontent.com/shosatojp/messa/master/.messa.yaml

4. Reload your shell

sh . ~/.bashrc

Build

sh cargo build

Related projects

• powerline-shell (Python)
• powerline-go (Go)